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115846 (2003 UA265)
Classification: Outer Main-belt Asteroid          SPK-ID: 2115846
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02645500287529456 4.0347e-08  
a 3.397153518078883 3.8537e-08 au
q 3.307281811990289 1.3823e-07 au
i 5.249285757350439 4.5897e-06 deg
node 78.71498851359168 4.5458e-05 deg
peri 17.59215318858278 0.00011287 deg
M 226.522112111782 0.00010742 deg
tp 2460048.465165500816
(2023-Apr-13.96516550)
0.00068935 TDB
period 2287.026446177678
6.26
3.8916e-05
1.065e-07
d
yr
n .1574096358184534 2.6785e-09 deg/d
Q 3.487025224167477 3.9557e-08 au
  Orbit Determination Parameters
   # obs. used (total)      672  
   data-arc span      7463 days (20.43 yr)  
   first obs. used      2000-04-05  
   last obs. used      2020-09-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53607  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:45:26  

Additional Information
 Earth MOID = 2.32424 au 
 Jupiter MOID = 1.57783 au 
 T_jup = 3.140 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.46   n/a E2021B55  
diameter diameter 7.245 km 0.537 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115846 (2003 UA265)          Discovered 2003-Oct-27 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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